PDX to SJO from $663 in business – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Business Class

Portland International Airport

Portland, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$755 USD

-12%$663 USD

Verified 13 days ago

July 2026

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29 30 1 2 3 4 5$1,044 6$844 7$849 8$754 9$945 10$1,044 11$1,074 12$1,037 13$1,037 14$1,042 15$1,037 16$1,074 17$1,195 18$1,042 19$1,408 20$1,074 21$938 22$849 23$938 24$882 25$938 26$938 27$798 28$708 29$703 30$663 31$663 1$843 2$838

Great Availability

63% of dates checked are available within 10% of the lowest price

Friday, July 3rd, 2026

No flight details available for this date.